This argument is one of basic innumeracy. Those things mentioned, to the extent they exist, are tiny nits on the enormous benefit. They are always discussed i

This argument is one of basic innumeracy. Those things mentioned, to the extent they exist, are tiny nits on the enormous benefit. They are always discussed in isolation complete with heart-rending horror stories of suffering and no countervailing presentation of massive benefit of vaccines. It's a common tactic of subversion - essentially "how to lie with facts".